component
LTA8091XS8
Public Made by Adomby adom
Linearin Precision Op Amps, SOIC-8L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLTA8091XS8
Linearin · Precision Op Amps · SOIC-8L
LTA8091XS8 from Linearin, in a SOIC-8L. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No connection. |
| 2 | -IN | input | Inverting input of the amplifier; the voltage range is from VS- to VS+ - 1.5 V. |
| 3 | +IN | input | Non-inverting input of the amplifier; it has the same voltage range as -IN, from VS- to VS+ - 1.5 V. |
| 4 | -VS | power_in | Negative power supply, normally tied to ground; it may be tied to another voltage as long as the voltage between VS+ and VS- is from 4.5 V to 48 V. |
| 5 | NC | unconnected | No connection. |
| 6 | OUT | output | Amplifier output. |
| 7 | +VS | power_in | Positive power supply; the voltage is from 4.5 V to 48 V, and split supplies are possible as long as the voltage between VS+ and VS- is from 4.5 V to 48 V. |
| 8 | NC | unconnected | No connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Linearin |
| Package | SOIC-8L |
| Category | Amplifiers/Comparators |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage, VS+ to VS- | 60 | V | 2 | ||||
| Signal input terminals: current | -10 | 10 | mA | 2 | |||
| Storage temperature range | Tstg | -65 | 150 | °C | 2 | ||
| Junction temperature | TJ | 150 | °C | 2 | |||
| Lead temperature range (soldering) | 260 | °C | Soldering 10 sec | 2 | |||
| Input offset voltage | VOS | -100 | 25 | 100 | μV | VS = 5V | 3 |
| Input offset voltage (boldface limit) | VOS | -350 | 350 | μV | Boldface limit over TA = −40 °C to +125 °C (table note) | 3 | |
| Offset voltage drift | VOS TC | -1.5 | 1.5 | μV/ºC | TA = −40 to +125 °C | 3 | |
| Operating supply voltage | VS | 4.5 | 48 | V | TA = −40 to +125 ℃ | 4 | |
| Short-circuit current | ISC | -45 | 45 | mA | 4 | ||
| Operating temperature range | TA | -40 | 125 | ºC | 4 | ||
| Thermal resistance, junction to ambient | θJA | 125 | ºC/W | Package SOIC-8L | 4 |
CAD (KiCad official)
- Symbol:
LTA8091XS8 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8L (KiCad packages3D, STEP)
- 3D model files:
lta8091xs8-etched.step/lta8091xs8-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lta8091xs8.step/lta8091xs8.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Linearin datasheet (15 pp, sha256
1366fd6110cd1dd9, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).